Exoplanet CatalogExoplanet K2-381 c
Radius2.00 R⊕Earth = 1
Mass4.7 M⊕Earth = 1
Orbital period16.03 d
Equilibrium temp.–
Distance475.2 ly
Discovered2022Transit
Size compared (radius, Earth = 1)
1.00
2.00
3.88
11.21
Where it sits among all planets (percentile)
28%
27%
60%
32%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of K2-381 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| K2-381 b | 7.94 | 1.08 | 1.3 | – | 2022 |
| K2-381 c | 16.03 | 2.00 | 4.7 | – | 2022 |
| K2-381 d | 26.80 | 1.69 | 3.5 | – | 2022 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| K2-381 | – | 4,473 | 0.68 | 0.75 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.